What Eats Cockroaches?

Cockroaches are notorious for their ability to infest homes and wreak havoc.

They’re tough to kill and can easily multiply. If you want to stop these pests from getting out of hand and becoming an epidemic, you need to know how they behave.

So, what eats cockroaches? Cockroaches are gross and scary, but they’re also a very important part of the ecosystem.

They’re a food source for many animals, like owls, snakes, and fish. In fact, most fish eat other animals, including cockroaches.

Cockroaches can also pollinate plants. They walk across the plants, carrying pollen from one plant to another.

Cockroaches also help fertilize the soil by leaving droppings on the ground. So, although cockroaches are gross, they’re an important part of the ecosystem.

What Eats Cockroaches?


A handful of cats may eat one cockroach or two, but as a rule, they’re not going to attack a large infestation of cockroaches.

Although cats may interfere with cockroach populations around your home, there’s not going to be a noticeable drop in the numbers or severity of any infestations in your home.

When you’re thinking about getting rid of cockroaches naturally, the thought of cats eating cockroaches won’t help.

Indoor cats that find a cockroach in their territory will probably kill it if they catch it, but outdoor cats are another story altogether.


Lizards such as geckos and iguanas are insectivores that will eat roaches if given the opportunity.

They’re both nourishing and large enough to take on large roaches, and they find them attractive enough to eat regularly if given access to an infestation of roaches in their habitat.


Roaches are sometimes eaten by both domestic and wild birds, but probably not often enough to be a significant problem for you at home.

Some bird owners want to get rid of their pest birds, such as pigeons or starlings, because of the damage they cause to the exterior of their home or business property and the health hazards of having large numbers of these birds around.

This is not suggested since it will only increase the numbers of pest birds around your building rather than decrease them.

And some experienced bird owners should experiment with different types of food to see what attracts the birds to feed them more successfully than what they would normally find around their property to keep down the populations of pest birds around their home or property.


Each predator has a role in the ecosystem, and sometimes other predators simply come next in the chain and eat the pests that are next on the menu for the predators higher up the food chain.

Frogs and toads capture them with their feet as they walk across their habitats at night, usually after it rains.

And parasitic wasps have larvae that feed on various insects, including the eggs of the egg-laying insects such as cockroaches and flies, as well as sucking the blood of various insects, including caterpillars and adult butterflies, dragonflies, and bees.

They will place their eggs into the open body cavities of these insects, and when the baby wasps hatch from the eggs, they’ll feed on the insect’s insides.

When the wasp eggs hatch, they kill the insect by eating its insides.

This kills most of the cockroaches before they can have babies, so the larvae don’t live long enough to become adults.

Do Geckos Eat Roaches?

Cockroaches are a favorite bug of lizards because they can provide a tasty meal for them.

Cockroaches are a favorite food of many different species of lizard, including bearded dragons, iguanas, chameleons, and geckos.

Geckoes are quite adept hunters, and if provided with a food source, they will eat the cockroaches they find in their environment.

Do Centipedes Eat Roaches?

Many people use house centipedes as both a pet and a pest control agent.

Centipedes will wait quietly in a hiding place until their prey comes close, then they will jump out of hiding and catch it with their pincers.

Many people maintain centipedes in their homes to control other pests that are attracted to moist areas, such as spiders, cockroaches, earwigs, and silverfish.

Do Scorpions Eat Cockroaches?

A scorpion eats insects and other small animals such as crickets, spiders, scorpions, and other small lizards.

Scorpions can’t see well, but rely on their strong sense of smell to hunt down prey.

Roaches are ideal prey for scorpions and other reptiles that live in the same environment.

Does Cricket Eat Roaches?

Crickets, like other insects, feed on nectar from flowers, fruits, and plants, as well as other food sources like decaying matter.

Aside from cockroaches, they eat tiny insects like aphids and mites, as well as grasshoppers and beetles that are even smaller.

Does Rat Eat Roaches?

Rats consume a diverse range of foods, from seeds to vegetation, to small animals and even human food.

Rats, like mice, can eat cockroaches and other insects and rodents they find in their environment.

Can Bearded Dragons Eat Cockroaches?

Bearded dragons are lizard species that feed on live animals and other creatures.

Bearded dragon owners should know that even though bearded dragons can eat most live animals, they shouldn’t eat certain foods because they can’t digest them properly.

Do Spiders Eat Roaches?

Spiders are one of the most prevalent home pests, and since they eat other insects, they can indirectly help get rid of roaches in your home.

Spiders often prey on other insects that are considered household pests, including flies, ants, roaches, and silverfish.

Do Ants Eat Roaches?

Ants are among the insects that devour a variety of different types of foods.

Because cockroaches are quicker than ants, they are often able to escape an ant’s grasp.

These insects are eaten by a variety of predators, including birds, toads, and even snakes.

Do Chickens Eat Cockroaches?

If cockroaches are easily accessible to chickens, they can eat them, but it’s a rare occurrence.

It should be entirely fine for hens to scavenge for and eat a cockroach or two if they’re readily available to them, but it should never be a regular part of their diet.

Do Mice Eat Roaches?

When it comes to dining, mice will eat just about anything they can get their tiny teeth into.

Mice can even consume cockroaches if they’re available as a food source for them.

When rats consume cockroaches, they typically do so as a food source for themselves or as a supplemental source of food for their babies.

Also Read: What Attracts Cockroaches?

Final Words

Cockroaches may seem scary, but they’re actually pretty harmless.

Like most insects, cockroaches are harmless to humans and pets. They eat other bugs, so they’re actually beneficial.

Furthermore, cockroaches are good at getting rid of other pests. For example, the presence of cockroaches can reduce the number of silverfish that live in your house.

As a result, cockroaches are good to have around. However, if you have cockroaches in your house, you should get rid of them as soon as possible.

That’s because cockroaches can carry a number of diseases and cause allergies in people. Furthermore, cockroaches are dirty and unpleasant to be around.

The best way to get rid of cockroaches is to call an exterminator or throw out all of your unused food.